Fluidized Powder Valve System

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200002148A1
SERIAL NO

16023486

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A device is provided for the controlled and precise delivery of powders, including cohesive powders, based on a fluidization technique to directly reduce inter-particle friction and using a fluidizing gas as an air-bearing. The device preferably includes no moving parts, no sealing gaskets or sealing surfaces. Unlike mechanically actuated valves, the powders dispensed by the current device do not experience mechanical shearing, thereby reducing wear and thus increasing the service life of the apparatus.

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Patent Owner(s)

Patent OwnerAddress
MATSYS INC45490 RURITAN CIRCLE STERLING VA 20164

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lawver, Steven Sterling, US 2 2
Rowland, Roderick Fairfax, US 10 39
Zahrah, Tony F Fairfax Station, US 10 38

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